Refactor code

src/actions/artworks/generateArtworkColors.ts

@@ -54,12 +54,12 @@ function centroidFromPaletteHexes(
   };
 
   const fallbackHex =
-    hexByType["Vibrant"] ||
-    hexByType["Muted"] ||
-    hexByType["DarkVibrant"] ||
-    hexByType["DarkMuted"] ||
-    hexByType["LightVibrant"] ||
-    hexByType["LightMuted"];
+    hexByType.Vibrant ||
+    hexByType.Muted ||
+    hexByType.DarkVibrant ||
+    hexByType.DarkMuted ||
+    hexByType.LightVibrant ||
+    hexByType.LightMuted;
 
   let L = 0,
     A = 0,
@@ -123,7 +123,9 @@ export async function generateArtworkColorsForArtwork(artworkId: string) {
     for (const { type, hex } of vibrantHexes) {
       if (!hex) continue;
 
-      const [r, g, b] = hex.match(/\w\w/g)!.map((h) => parseInt(h, 16));
+      const match = hex.match(/\w\w/g);
+      if (!match) continue;
+      const [r, g, b] = match.map((h) => parseInt(h, 16));
       const name = generateColorName(hex);
 
       const color = await prisma.color.upsert({

src/actions/artworks/updateArtwork.ts

@@ -3,7 +3,7 @@
 import { prisma } from "@/lib/prisma";
 import { artworkSchema } from "@/schemas/artworks/imageSchema";
 import { normalizeNames, slugify } from "@/utils/artworkHelpers";
-import { z } from "zod/v4";
+import type { z } from "zod/v4";
 
 // Updates an artwork and its tag/category relationships.
 export async function updateArtwork(

src/actions/auth/registerFirstUser.ts

@@ -2,9 +2,9 @@
 
 import { auth } from "@/lib/auth";
 import { prisma } from "@/lib/prisma";
-import type { SignUpResponse } from "@/types/auth";
-import { registerFirstUserSchema } from "@/schemas/auth";
 import type { RegisterFirstUserInput } from "@/schemas/auth";
+import { registerFirstUserSchema } from "@/schemas/auth";
+import type { SignUpResponse } from "@/types/auth";
 
 // Registers the very first user and upgrades them to admin.
 export async function registerFirstUser(input: RegisterFirstUserInput) {

src/actions/users/getUsers.ts

@@ -2,9 +2,9 @@
 
 import { auth } from "@/lib/auth";
 import { prisma } from "@/lib/prisma";
-import { headers } from "next/headers";
 import type { SessionWithRole } from "@/types/auth";
-import type { UsersListRow } from "@/types/users";
+import type { UserRole, UsersListRow } from "@/types/users";
+import { headers } from "next/headers";
 
 // Returns all users for the admin users table.
 export async function getUsers(): Promise<UsersListRow[]> {
@@ -28,9 +28,16 @@ export async function getUsers(): Promise<UsersListRow[]> {
     },
   });
 
-  return rows.map((r) => ({
-    ...r,
-    createdAt: r.createdAt.toISOString(),
-    updatedAt: r.updatedAt.toISOString(),
-  }));
+  return rows.map((r) => {
+    if (r.role !== "admin" && r.role !== "user") {
+      throw new Error(`Unexpected user role: ${r.role}`);
+    }
+
+    return {
+      ...r,
+      role: r.role as UserRole,
+      createdAt: r.createdAt.toISOString(),
+      updatedAt: r.updatedAt.toISOString(),
+    };
+  });
 }